Untested Lync 2010 v1.7 | iOS 4.3

[playing23]

Launches and runs on iPhone 4S, iOS 6.1.3. Not tested on iOS 4.3. I do not have a Microsoft Lync/Skype for Business account, unable to test functionality.

https://1drv.ms/u/s!Ak3rCLaXUcr4gXFQWzfslju9uWpr?e=bRAB3I

 

[hi there]

it did work, but microsoft ended support for it back in july